Accumulate type function for particular row

In C++ there is an accumulate function which can sum a vector.

I have a 2D array of which i want to find sum of the elements of a particular row.

Any way to do it besides "for" loop?

Answer 1

[Aditya Gupta]

Maybe you are looking for cumsum() : https://www.mathworks.com/help/matlab/ref/cumsum.html

It works like :

summ=cumsum(arr,row_number)

[Aditya Sharma]

Thanks for the quick response!